Package org.optaplanner.examples.projectjobscheduling.domain.solver

Class PredecessorsDoneDateUpdatingVariableListener

java.lang.Object

org.optaplanner.examples.projectjobscheduling.domain.solver.PredecessorsDoneDateUpdatingVariableListener

All Implemented Interfaces:

Closeable, AutoCloseable, org.optaplanner.core.api.domain.variable.VariableListener<Allocation>, org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>, org.optaplanner.core.impl.domain.variable.supply.Supply

public class PredecessorsDoneDateUpdatingVariableListener
extends Object
implements org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>

Constructor Summary

Constructors

Constructor	Description
PredecessorsDoneDateUpdatingVariableListener()

Method Summary

Modifier and Type	Method	Description
void	afterEntityAdded(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation allocation)
void	afterEntityRemoved(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation allocation)
void	afterVariableChanged(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation allocation)
void	beforeEntityAdded(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation allocation)
void	beforeEntityRemoved(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation allocation)
void	beforeVariableChanged(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation allocation)
protected void	updateAllocation(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation originalAllocation)
protected boolean	updatePredecessorsDoneDate(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector, Allocation allocation)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.optaplanner.core.api.domain.variable.VariableListener

close, resetWorkingSolution

Methods inherited from interface org.optaplanner.core.impl.domain.variable.listener.VariableListener

requiresUniqueEntityEvents

Constructor Detail

PredecessorsDoneDateUpdatingVariableListener

public PredecessorsDoneDateUpdatingVariableListener()

Method Detail

beforeEntityAdded

public void beforeEntityAdded(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                              Allocation allocation)

Specified by:

beforeEntityAdded in interface org.optaplanner.core.api.domain.variable.VariableListener<Allocation>

Specified by:

beforeEntityAdded in interface org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>

afterEntityAdded

public void afterEntityAdded(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                             Allocation allocation)

Specified by:

afterEntityAdded in interface org.optaplanner.core.api.domain.variable.VariableListener<Allocation>

Specified by:

afterEntityAdded in interface org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>

beforeVariableChanged

public void beforeVariableChanged(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                                  Allocation allocation)

Specified by:

beforeVariableChanged in interface org.optaplanner.core.api.domain.variable.VariableListener<Allocation>

Specified by:

beforeVariableChanged in interface org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>

afterVariableChanged

public void afterVariableChanged(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                                 Allocation allocation)

Specified by:

afterVariableChanged in interface org.optaplanner.core.api.domain.variable.VariableListener<Allocation>

Specified by:

afterVariableChanged in interface org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>

beforeEntityRemoved

public void beforeEntityRemoved(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                                Allocation allocation)

Specified by:

beforeEntityRemoved in interface org.optaplanner.core.api.domain.variable.VariableListener<Allocation>

Specified by:

beforeEntityRemoved in interface org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>

afterEntityRemoved

public void afterEntityRemoved(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                               Allocation allocation)

Specified by:

afterEntityRemoved in interface org.optaplanner.core.api.domain.variable.VariableListener<Allocation>

Specified by:

afterEntityRemoved in interface org.optaplanner.core.impl.domain.variable.listener.VariableListener<Allocation>

updateAllocation

protected void updateAllocation(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                                Allocation originalAllocation)

updatePredecessorsDoneDate

protected boolean updatePredecessorsDoneDate(org.optaplanner.core.impl.score.director.ScoreDirector scoreDirector,
                                             Allocation allocation)

Parameters:

scoreDirector - never null

allocation - never null

Returns:

true if the startDate changed